Integrated Transcriptome Analysis Reveals the Lung miRNA-mRNA Regulatory Network Associated with Avian Pathogenic E. coli Infection.

ABSTRACT: Avian pathogenic E. coli (APEC), one of the most common pathogens, can cause localized or systemic infections and lead to significant economic losses in the poultry industry annually. Recently, evidence suggests that microRNAs (miRNAs) play important roles in the host immune response to bacterial infection by targeting mRNAs. However, few studies have examined the immune mechanisms of miRNAs and mRNAs in chicken lungs following APEC infection. Herein, hematoxylin-eosin staining and qRT-PCR were employed to investigate APEC-induced lung inflammation in chickens. RNAseq was used to identify the miRNAs and mRNAs expression profile between the APEC infection group (APEC) vs. the Control group (Control). The results show that APEC can induce lung lesions in chickens and increase the expr

SUBMITTER: Li H 

PROVIDER: S-EPMC11860573 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature